Nikon has released Wireless Transmitter Utility 1.5.6 and Camera Control Pro 2.22.1 ($149.95), both with OS X 10.11 support. The latest Nikon ViewNX-i & Capture NX-D are now ‘bundled’ into one installer (together with Picture Control Utility and the new Message Center):

Nikon announced the development of a new new Nikon 1 V3 firmware that will be released in May and will provide compatibility with Nikon Camera Control Pro 2 (Nikon’s remote control software). In June, 2015, Nikon will also provide a remote control software development kit (SDK) for the V3. Here is the full press release: